Datasheet

MCLK LRCLK
SCLK
SDIN
HPR_IN HPL_IN PWM_L PWM_R HPR_OUT HPL_OUT HPL-IN_JACK HPR-IN_JACK
C26
M 220ufd/35V
+
PGND
C25
0603 0.1ufd/50V
PGND
PGND
PVDD
C32
M 220ufd/35V
+
C31
0603 0.1ufd/50V
PGND
PGND
PVDD
C28
0603 0.033ufd/50V
C29
0603 0.033ufd/50V
PGND
C8
0603
0.1ufd/10V
PGND
C7
0603 0.1ufd/10V
PGND
PGND
C12
0603
4700pfd/50V
C3
0603 0.1ufd/10V
AVSS
R1
0603
0.0
PGND
C14
0603
4700pfd/50V
C11
0603
0.047ufd/16V
R6
0603
470
C13
0603
0.047ufd/16V
R7
0603
470
AVSS
R5
0603 15K
R3
0603
18.2K
PGND
PGND
C5
0603 0.1ufd/10V
C4
0603 4.7ufd/6.3V
PGND
PGND
1.0in
1.0in
1.0in
1.0in
PGND
PGND
PGND
PGND
C10
0603 1.0ufd/25V
PGND
PGND
C30
0603 0.033ufd/50V
C27
0603 0.033ufd/50V
PGND
PGND
C16
0603 1.0ufd/25V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
J1
PGND
PVDD
AVDD
R4
0603 10.0K
DVDD
AVDD
AVDD
DVDD
AVDD
PGND
R2
0603
DNP
C9
0603 2200pfd/50V
PGND
C17
0603
1.0ufd/25V
PGND
C18
0603
1.0ufd/25V
C33
1206 DNP
L1
DG6045C
15uH
L2
DG6045C
15uH
L3
DG6045C
15uH
L4
DG6045C
15uH
PGND
PGND
1
2
3
JP2
R13
0603
5.60K
C23
0603 1000pfd/50V
R14
0603
5.60K
PGND
C24
0603
220pfd/50V
R15
0603
10.0K
R9
0603
5.60K
C20
0603 1000pfd/50V
R10
0603
5.60K
PGND
R11
0603
10.0K
C21
0603
220pfd/50V
C22
0805
1.5ufd/10V
R12
0603 5.60K
PGND
JP1
3
2
1
C19
0805
1.5ufd/10V
R8
0603 5.60K
PGND
PGND
13 14
15
16
17 18 19
20
21
22
23
24
25 26 282930 3132 3334 3536
37
38
39 40
41 42 43
44 45
46 47
48
U1
TAS5717PHP
HTQFP48-PHP
123456
89
1011
12
27
7
U1
HTQFP48-PHP
PowerPad
PGND
S1
R16
0603
18
C37
0603
330pfd/50V
PGND
R17
0603
18
C38
0603
330pfd/50V
PGND
R18
0603
18
C39
0603
330pfd/50V
PGND
R19
0603
18
C40
0603
330pfd/50V
PGND
JST-VH2 2
1
LEFT
1
2
JST-VH2
RIGHT
DNP 1206
C1
C15
0805 10ufd/6.3V
10ufd/6.3V 0805
C2
C6
0805 10ufd/6.3V
HP-IN
3.5mm (Pink)
Shield
Left
Right
3
5 1
4 2
3.5mm (Lime Green)
HP-OUT
Left
Right
Shield
3
5
2 4
1
0.33ufd/50V 0805
C34
PGND
C35
0805 0.33ufd/50V
PGND
0.33ufd/50V 0805
C36
PGND
C41
0805 0.33ufd/50V
PGND
(VIRTUAL OP-AMPS)
FROM
MC57xxPSIA
-
+
HEADPHONE
INPUT
HEADPHONE
OUTPUT
ANALOG
OUTPUTS
STANDOFFS
+
-
www.ti.com Board Layouts, Bill of Materials, and Schematic
5.3 Schematics
The schematic for TAS5717/19EVM follows. The schematics for MC57xxPSIA appear on the following
pages.
17
SLOU303–November 2010 TAS5717/19 10W/15W Digital Audio Power Amplifier with Integrated
Capacitor-Free HP Amplifier
Submit Documentation Feedback
Copyright © 2010, Texas Instruments Incorporated